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2. 2. Provided that a large group of students has ages that are normally "distributed with a mean of 22, and a standard deviation of 2 years. Which of the following is not necessarily true? Just circle or highlightdhe ones you choose a) More than half of the students are in their 20's. b) None of the students are under 18 years old. c) At least 90% of the students were between 18 and 26 years old d) Some of the students are 22 years old. e) It is likely that most of the students are between 14 and 30 years old

2. 2. Provided that a large group of students has ages that are normally "distributed with a mean of 22, and a standard deviation of 2 years. Which of the following is not necessarily true? Just circle or highlightdhe ones you choose a) More than half of the students are in their 20's. b) None of the students are under 18 years old. c) At least 90% of the students were between 18 and 26 years old d) Some of the students are 22 years old. e) It is likely that most of the students are between 14 and 30 years old

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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2. 2. Provided that a large group of students has ages that are normally "distributed with a mean of 22, and a standard deviation of 2 years. Which of the following is not necessarily true? Just circle or highlightdhe ones you choose a) More than half of the students are in their 20's. b) None of the students are under 18 years old. c) At least 90% of the students were between 18 and 26 years old d) Some of the students are 22 years old. e) It is likely that most of the students are between 14 and 30 years old
Transcribed Image Text:2. 2. Provided that a large group of students has ages that are normally "distributed with a mean of 22, and a standard deviation of 2 years. Which of the following is not necessarily true? Just circle or highlightdhe ones you choose a) More than half of the students are in their 20's. b) None of the students are under 18 years old. c) At least 90% of the students were between 18 and 26 years old d) Some of the students are 22 years old. e) It is likely that most of the students are between 14 and 30 years old
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